How to use the Pokémon card “かがやくアマージョ” effectively? Answer in English.

Google Gemini Answer

ShinyArceusVSTAR

Type:Water

HP:280

Weakness:Lightning

Resistance:Fighting

RetreatCost:2

Ability:StarBirth
Onceduringyourturn,youmayattachabasicEnergycardfromyourdiscardpiletothisPokémon.

VSTARPower:TrinityNova
Discardthetop3cardsofyourdeck.Thisattackdoes120damageforeachWaterEnergyinyourdiscardpile.

Strategy
ShinyArceusVSTARisapowerfulattackerthatcandishoutmassivedamage.ItsStarBirthAbilityallowsyoutorecycleEnergycardsfromyourdiscardpile,keepingyourattackspoweredup.TrinityNovaisadevastatingVSTARPowerthatcanOHKOmostPokémoninthegame.
TouseShinyArceusVSTAReffectively,you'llwanttofocusongettingWaterEnergyintoyourdiscardpile.ThiscanbedonethroughcardslikeAquaPatch,whichallowsyoutosearchyourdeckforaWaterEnergycardandputitintoyourhand.YoucanalsousecardslikeDrizziletoattachWaterEnergyfromyourhandtoyourPokémon.
OnceyouhaveafewWaterEnergyinyourdiscardpile,youcanstartusingTrinityNovatotakedownyouropponent'sPokémon.TrinityNovadoes120damageforeachWaterEnergyinyourdiscardpile,soifyouhave3WaterEnergyinyourdiscardpile,TrinityNovawilldo360damage.ThisisenoughtoOHKOmostPokémoninthegame.
ShinyArceusVSTARisapowerfulattackerthatcanbeamajorthreatinanydeck.WithitsStarBirthAbilityandTrinityNovaVSTARPower,ShinyArceusVSTARcanquicklytakedownyouropponent'sPokémonandhelpyouwinthegame.

Combos